San Ysidro zipcode
| City | San Ysidro |
| ZIP Code | 92173 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of San Ysidro is 92173. This place is located in California state in US. To send any postal service to San Ysidro, you must use 92173 zipcode.
The ZIP code 92173 is also used with 1 more city name of California.
- San Diego, CA